MOA 2022-BLG-115

Event Parameters

Internal ID:gb5-R-7-204083
Discovery date:2022-03-25T20:44:09
RA:17:54:11.53
Dec:-29:40:29.87
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
160297 17:54:11.58 -29:40:29.85 17.39 ± 0.28 1.43
160298 17:54:11.57 -29:40:33.30 17.14 ± 0.16 3.17
160381 17:54:11.39 -29:40:32.67 17.68 ± 0.20 2.60
160523 17:54:11.15 -29:40:30.05 17.25 ± 0.21 4.58

Last 5 photometry measurements

Observation dateI magseeing
2460246.848 (2023-Oct-29.348) 17.41 ± 0.16 3.70
2460246.883 (2023-Oct-29.383) 17.46 ± 0.09 3.50
2460246.895 (2023-Oct-29.395) 17.51 ± 0.09 3.33
2460246.905 (2023-Oct-29.405) 17.70 ± 0.12 3.18
2460246.917 (2023-Oct-29.417) 17.38 ± 0.11 3.47

Calibration: I = 27.40 - 2.5 log10(ΔF + 10064.68)

Single lens fit parameters

tmax =JD 2459679.47 ± 0.00 UT (2022-Apr-9.97)
tE =62.46 ± 0.63 days
u0 =0.0106 ± 0.0001
Ibase =19.25 ± 0.39

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice